Yes, you can give yourself vitamin B12 injections if youre trained and know how
114,220,223,224,225 Different CBS inhibitors have been designed and tested over the past years, starting with amino-oxyacetic acid (AOAA) 52,58,60 and related prodrugs
Moreover, it reveals that possible mechanisms behind this effect might include granulation tissue formation, reepithelialization and deposition of collagen through the ERK1/2 signaling pathway [6] 3
However, for more advanced outcomes such as skin whitening, liver detoxification, or anti-aging effects , higher doses delivered via IV therapy or injection are often necessary ranging from 600 mg to 2400 mg per session , depending on body weight and treatment goals
FitzGerald, 2020
So for insulin, the volume measurement and the dose measurement align perfectly